Composition Calculus by kik

#!ruby -pla
$_=$F.inject &a=proc{|x,y|x=='.'?proc{|g|proc{|x|a[y,a[g,x]]}}:x=~//?"(#{x} #{y})":x[y]}

Note that non-ascii characters in the above source code will be escaped (such as \x9f).

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